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| author | Alex Trotsenko <alex1973tr@gmail.com> | 2014-06-24 08:41:11 +0300 |
|---|---|---|
| committer | Alex Trotsenko <alex1973tr@gmail.com> | 2014-06-24 18:48:33 +0200 |
| commit | 7cc893b2169555a8c4d8242f69e7ef12ebc36185 (patch) | |
| tree | ab81f6269a591311c7e957aa6ecda4fd82c73319 /src | |
| parent | 00dce1cc0078f9633d121908172346cc22deb3c3 (diff) | |
Fix QRingBuffer::readPointerAtPosition()
Fix condition to allow return a valid pointer when head != 0.
Change-Id: I5215f7dfc44924016c2d9b67ab2d9935b5164d7a
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/tools/qringbuffer_p.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/tools/qringbuffer_p.h b/src/corelib/tools/qringbuffer_p.h index b17c6d2f40..5d25b0add1 100644 --- a/src/corelib/tools/qringbuffer_p.h +++ b/src/corelib/tools/qringbuffer_p.h @@ -90,7 +90,7 @@ public: // special case: it is in the first buffer int nextDataBlockSizeValue = nextDataBlockSize(); - if (pos - head < nextDataBlockSizeValue) { + if (pos < nextDataBlockSizeValue) { length = nextDataBlockSizeValue - pos; return buffers.at(0).constData() + head + pos; } |